WO2003074261A2 - Procede de moulages de semelles sur des dessus de chaussures, trepointe de chaussure et moule pour effectuer ce procede - Google Patents
Procede de moulages de semelles sur des dessus de chaussures, trepointe de chaussure et moule pour effectuer ce procede Download PDFInfo
- Publication number
- WO2003074261A2 WO2003074261A2 PCT/DK2003/000133 DK0300133W WO03074261A2 WO 2003074261 A2 WO2003074261 A2 WO 2003074261A2 DK 0300133 W DK0300133 W DK 0300133W WO 03074261 A2 WO03074261 A2 WO 03074261A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- welt
- mould
- shoe
- mould part
- face
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/061—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by injection moulding
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B9/00—Footwear characterised by the assembling of the individual parts
- A43B9/04—Welted footwear
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
Definitions
- the invention relates to a method of moulding soles of a plastic material, eg polyure- thane, and shoe welts on shoe uppers by means of a mould so as to provide the finished shoe with a welted appearance, said mould including a last, upon which a shoe upper is arranged, an upper mould part being divided along a longitudinal centre plane and thus including two halves being laterally movable in relation a lower mould part between an open and a closed mould position, and a lower mould part being vertically movable in relation to the upper mould part between an open and a closed mould position.
- a plastic material eg polyure- thane
- shoe welts on shoe uppers by means of a mould so as to provide the finished shoe with a welted appearance
- said mould including a last, upon which a shoe upper is arranged, an upper mould part being divided along a longitudinal centre plane and thus including two halves being laterally movable in relation a lower mould part between an open and a closed mould position, and a lower mould
- French publication No. 2609874 discloses a method of producing a shoe in which a welt is moulded onto the shoe to give the shoe the appearance of a welted shoe.
- the welt is arranged vertically and the sole material joining the welt and the shoe upper is thus visible between the shoe upper and the welt, which is not satisfactory.
- US 3.855.657 discloses a method of the above type of moulding a foxing, which is not an actual welt, onto the side of a shoe sole.
- a two-part foxing formed of two halves is used.
- a foxing half is arranged in a groove in each of the two halves of the upper mould members.
- the grooves are open in the radially inward direction.
- the mould is then closed and the shoe sole is moulded in the cavity defined thereby.
- moulding material in introduced between the shoe upper and the foxing so as to fix the latter to the shoe sole and thus to the shoe upper.
- GB 840.029 discloses a method of the above type of simultaneous moulding of a welt and a sole onto a shoe upper.
- a two-part welt is used, each welt half substantially corresponding to half of the welt on the finished shoe.
- one half of the welt is inserted into a groove in the inner surface of each upper mould member. Adjacent the groove, each of the upper mould members is provided with a protection to support the welt during the moulding process.
- the mould halves are then closed around the shoe upper arranged on a last, whereby the welts are made to abut the lower face of the shoe upper.
- Moulding material is subsequently poured into the cavity formed by the shoe upper and the upper mould mem- ber, a piston then being inserted into the cavity and the sole is formed and moulded onto the shoe upper.
- the use of a two-part welt involves a risk of the sole material flowing in between the welts and the shoe upper at the ends of the welt halves at the heel and toe sections of the shoe. It is furthermore time-consuming to arrange one welt half in each of the halves of the upper mould member.
- the object of the invention is to provide a method of the above type allowing for a comparatively simple and reliable fitting of a welt without causing the sole material to flow in between the shoe welt and the shoe upper such that it becomes visible on the finished shoe.
- the shoe sole is moulded in a manner known per se by supplying a plastic material to the cavity of the mould.
- the mould parts are separated and the shoe is taken out of the mould.
- the outermost portion of the welt is then trimmed and suitably processed to provide the shoe with its finished look.
- the inner end face of the welt facing the shoe upper may be provided with a substantially vertical surface preferably being provided with an undercut.
- the upper mould halves and/or the lower mould part may exert such a pressure on the welt that it is caused to tilt and the inner end face thereof is pressed against the shoe upper such that at least the uppermost 10% of the said end face sealingly abuts the shoe upper. A very reliable attachment of the welt to the moulded sole and to the shoe upper is thus obtained.
- the support surface may be a face of a circumferential recess in the upper face of the lower mould part, in a cross-sectional view said face forming an angle v of 20-40°, preferably 25-35°, with the horizontal plane.
- the welt prior to being placed in the mould, the welt may be at- tached along the edge of a relatively thin auxiliary sole, which is pervious to the plastic material and assists retaining the welt about the shoe upper. This method has proved to be particularly advantageous.
- the auxiliary sole may particularly advantageously be made of a pervious fabric, eg. pressed plastic fibres or an adhesive-treated fabric provided with a plurality of perforations, the diameter of the perforations preferably being 1.5-6 mm and the spacing between the perforations preferably being 3-16 mm.
- the auxiliary sole may advantageously be made of a plastic fibre mesh .
- the welt may be made of a comparatively soft material such as leather, rubber, plastics or compressed leather-fibres (lefa), which has proved particularly advantageous.
- the welt may be arranged on the circumferential support surface on the upper face of the lower mould part in the open position of the mould.
- the welt may be attached to the lower face of the shoe upper via the auxiliary sole, preferably by means of an adhesive and/or by means of centring pins and made to engage the support surface or the recess in the lower mould part during the movement of the lower mould part into its closed position. It is thus ensured that the welt adopts the correct position in relation to the shoe upper before the shoe sole is moulded.
- the invention also relates to a welt for use in the method according to the invention.
- the shoe welt is characterised in that it is substantially annular and provided with an inner outline substantially corresponding to the outer outline of the lower side section of the shoe upper at the position of the shoe welt on the finished shoe and that the surface, which is to face the shoe upper, is substantially vertical and optionally provided with an undercut at least on its lowermost portion.
- the welt adheres strongly to shoe upper allowing the shoe sole material to flow into a "wedge" between the face of the welt facing the upper and the shoe upper, while preventing the shoe sole material from flowing out above the welt (on the finished shoe).
- the welt On its outer face the welt may be provided with a number of preferably equidistant incisions.
- the welt may be attached along the edge of a supporting auxiliary sole by means of adhesion and/or sewing, said auxiliary sole having an out- line substantially corresponding to that of a finished moulded sole. It is thus possible to accurately position the welt in relation to the upper, and the finished shoe will greatly resemble an actually welted shoe, when the upper face of the welt is provided with a mock seam to represent a welt.
- the welt may have a cross-sectional shape substantially corresponding to a trapezium, a rectangle or a rectangle with a short auxiliary lip. In practice these cross-sectional shapes have proved particularly suitable.
- the invention further relates to a mould for carrying out the method according to the invention, said mould including a lower mould part and an upper mould part divided in the longitudinal direction, the two halves thereof being laterally movable relative to the lower mould part between an open and a closed mould position and the lower mould part being vertically movable relative to the upper mould part between an open and a closed mould position, said mould further including a last with a shoe upper thereon and arranged above the lower mould part, each of the upper mould halves provided being with a projection.
- the mould is characterised in that it has a circumferential support surface formed on the upper face of the lower mould part and optionally is formed in a circumferential recess in said upper face, said support face acting to support a welt and preferably upwardly inclining towards the lower portion of the shoe upper, and that projection on the lower face of each upper mould part half has a pressure surface for deforming at least a portion of the welt when the upper mould part and the lower mould part are made to engage, and a retaining sur- face for retaining the welt.
- This mould has proved particularly suitable for carrying out the method according to the invention.
- the circumferential recess may have a substantially V- shaped cross-section at the top of which the support surface continues into a horizon- tal top surface for supporting the radially innermost portion of the welt during the moulding of the shoe sole onto the shoe upper, said support surface forming an angle v of 20-40°, preferably 25-25°, with the horizontal plane.
- the width of the projection on each upper mould half may be selected such to allow the edge of the projection facing the upper to extend beyond the side wall of the lower mould part in the closed position of the upper and lower mould parts, and to prevent an excessive exertion of pressure on the shoe upper.
- the mould does not leave pressure marks on the shoe upper.
- At least a portion of the forming pressure surface and of the retaining surface, respectively, may be substantially parallel to the circumferential top face and the support surface, respectively, of the lower mould part.
- the upper face of the welt is thus provided with a particularly pleasing shape which contributes to giving the finished shoe a highly attractive appearance.
- the supply conduit may be divided into two smaller conduits shortly before it opens into the mould cavity so as to form a Y-shaped conduit, the inlet openings of the two conduits to the mould cavity being at different levels.
- a portion of the sole moulding material is thus supplied to the front portion of the mould cavity, when ejected into the mould cavity, while another portion of the sole moulding material is supplied to the rearmost portion of the mould cavity.
- one of the branch conduits may be adapted to eject a jet of sole moulding material towards the shoe upper at an upwardly inclined angle y relative to the hori- zontal direction, where 50° ⁇ y ⁇ 80°, while the other branch conduit may be adapted to eject a jet of moulding material downwards towards the bottom of the mould cavity at an angle z relative to the. horizontal direction, where 50° ⁇ z ⁇ 80°.
- the mould may be adapted to work with polyurethane having a temperature of 85-150°C during the moulding process, the upper mould and the lower mould parts being brought together by means of a compressive force of 0.4-4 t, preferably 1.8 t, whereby the finished sole is provided with a particularly pleasing appearance without voids.
- the "stem" conduit in the Y may have a diameter of 5-10 mm and each branch conduit may have a diameter of 3-6 mm. This mould has proved particularly suitable for moulding of sole of polyurethane.
- the mould may be made from aluminium, whereby a particularly simple manufacture of the mould is obtained.
- Fig. 1 is a perspective view of a mould for carrying out the invention, said mould shown in its open state and without a last and shoe upper,
- Fig. 2 is a sectional view of the lower mould part along the line II-II in Fig. 1,
- Fig. 3 is a sectional view as in Fig. 2, but showing another embodiment of the lower mould part
- Fig. 4 is an inclined top view of a welt for use in the method according to the invention
- Fig. 5 is a sectional view of a portion of the upper mould part, the lower mould part and a last with a shoe upper arranged thereon during moulding of the sole
- Fig. 6 is a view of the details shown in the small circle in Fig. 5 on a larger scale
- Fig. 7 is a perspective top view of a welt attached to an auxiliary sole
- Fig. 8 is a view of a small section of an embodiment of a welt according to the in- vention, a small portion of the auxiliary sole also being visible,
- Fig. 9 is a sectional view of a second embodiment of the welt according to the invention.
- Fig. 10 is a sectional view of a third embodiment of the welt according to the invention.
- Fig. 11 is a sectional view of a fourth embodiment of the welt according to the invention.
- Fig. 12 shows a portion of the joint face of one of the upper mould halves, one branch of the Y-shaped supply conduit for the fluid sole moulding material being clearly visible, and
- Fig. 13 shows a portion of the joint face of the other upper mould half, the other branch of the Y-shaped supply conduit being clearly visible.
- Fig. 1 illustrates a mould by means of which a method of moulding soles of a plastic material, eg. polyurethane, onto shoe uppers, may be carried out, a shoe upper 1 be- ing arranged on a last 2, confer Fig. 5.
- the mould 3 has a lower mould part 4 and an upper mould part 5 with two upper mould halves 5a, 5b. These upper mould halves may be moved to and fro each other in a horizontal plane.
- the finished shoe will appear to have been ac- tually welted.
- a welt 6 is used in the method, confer Fig. 4.
- the welt is annular and has an outline substantially corresponding to the circumference of the finished shoe in lower section of the shoe upper.
- the welt 6 is initially arranged on a circumferential support surface 7 on the lower mould part.
- the cross-section of the welt is indicated by means of a dotted line at the reference numeral 6 and it is apparent the welt 6 inclines downwards from its inner end face 6a towards its outer end face.
- the welt may be arranged in a circumfer- ential recess 21 in the upper face of the lower mould part, confer Fig. 2.
- the two halves 5a, 5b of the upper mould part are closed around the shoe last 2 and the sole material is supplied to the cavity 10 in the upper lower mould part, which is to form the sole, said cavity also being defined by the shoe upper.
- the lower mould part with the shoe welt thereon is then moved towards the shoe upper and the joined halves of the upper mould part.
- the welt is formed by means of a projection 15 on each of the upper mould halves 5a, 5b.
- a small amount of the sole material flows in between the end face 6a of the welt and the lower portion of the shoe upper to ensure that the welt adheres strongly to the shoe upper.
- Fig. 5 illustrates the mould in its closed position with the shoe upper (on the last 2) inserted into the mould.
- the halves 5a, 5b of the upper mould part 5 and/or the lower mould part 4 exert(s) such a pressure on the welt 6 that it is caused to tilt (or bend), whereby the vertical end face 6a of the welt closely abuts the shoe upper 1, at least 10% of the end face 6a tightly sealing against the shoe upper. As shown in Fig. 6, a portion of the end face 6a may be provided with a slight undercut 6a'.
- the support surface 7' in the circumferential recess 21 of the used lower mould part 4 forms an angle v of 20-40°, preferably of 25-35°, with the horizontal plane in a cross-sectional view.
- the angle v is about 30°.
- the show welt may be made of a comparatively soft material such as leather, rubber, plastics or compressed leather-fibres (lefa).
- the welt 6 may be mounted on a comparatively thin auxiliary sole 16, the welt being attached along the edge of the auxiliary sole.
- the attachment may be effected by adhesion and/or sewing, and as illustrated the welt may be provided with a mock seam 14 to give the illusion of a welt, confer Figs. 7 and 8.
- the auxiliary sole 16 contributes to retaining the welt in place in relation to the support sur- faces 7' (optionally the support surface 7) such that the welt is in its intended position on the finished shoe.
- the auxiliary sole 16 may be made of a pervious fabric, eg. of pressed plastic fibres or of an adhesive-treated fabric with a plurality of perforations.
- the diameter of the perforation is preferably between 1.5 and 6 mm and the spacing between the perforations is preferably between 3 and 16 mm.
- the perforations 11a, lib, l ie are shown excessively large in Fig. 8. Only some of the perforations are shown.
- the entire auxiliary sole is provided with perforations.
- the perforations may be provided immediately adjacent the welt 6, confer the perforations l id, l ie.
- the perforations serve to ensure that sole material may flow readily into the cavity between the auxiliary sole and the lower portion of the shoe upper during moulding.
- the auxiliary sole 16 may also be made of a plastic fibre mesh.
- the welt 6 may be attached to the lo- were face of the shoe upper by means of the auxiliary sole, preferably by means of adhesion and/or by attaching the auxiliary sole to the lower face of the shoe upper by means of centring pins (not shown) which are able to co-act with one or more of the perforations 11a, l ib, l ie, l id, l ie.
- the moulding material eg a PU foam material
- the mould cavity 10 may be supplied to the mould cavity 10 (confer Fig. 5) before the upper mould part 5 and the lower mould part 4 of the mould are brought together, eg by means of a compressive force of 0.4-4 t, preferably 1.8 t.
- the upper mould part 5 and the lower mould part 4 may be brought together before the moulding material, eg PNC, is supplied to the cavity 10.
- the welt 6, which is used for carrying out the method according to the invention is substantially annular and has an outline substantially corresponding to that of the sole of the finished shoe.
- the surface 6a which is to face the shoe upper 1
- the surface 6a is substantially vertical.
- a num- ber of preferably equidistant incisions 13 a, 13b, 13 c, which are typically spaced apart by 5 mm, may be provided in the welt's outer face facing away from the shoe upper.
- the welt may be trapezoidal or as shown in Fig. 9 rectangular, or as shown in Fig. 10 rectangular and provided with a short auxiliary lip 27.
- the mould includes a lower mould part 4 and a upper mould part 5 which is divided in the longitudinal direction, the two halves 5 a, 5b thereof being laterally movable in relation to the lower mould part 4.
- a last with a shoe upper arranged thereon may be arranged between the two halves of the upper mould part and above the lower mould part.
- each upper mould half 5a, 5b is provided with a projection 15 having a forming pressure surface 17 on its lower face.
- the lower mould part 4 is provided with a circumferential support surface 7, optionally a support surface T formed in a circumferential recess 21 in the lower mould part 4.
- This support surface is upwardly inclined towards the lower portion of the shoe 1 and acts to support and retain the welt in its correct position.
- the forming pressure surfaces 17 of the upper mould halves on the lower faces of the projections 15 define and form at least a portion of the welt 6 jointly with the support surfaces 7 when the upper mould part 5 and the lower mould part 4 are brought together.
- each projection 15 is further provided with a retaining surface 18 clamping the radially outermost portion of the welt 6 onto the lower mould part 4.
- the clamping action may also be effected by means of a narrow horizontal top face 26 on the upper face of the lower mould part.
- the top face 26 is arranged adjacent the supper surface T.
- the circumferential recess 21 may have a substantially N-shaped cross section.
- the support surface 7' in the recess only supports the radially outermost portion of the welt 6 during the moulding of the shoe sole onto the shoe upper, and as mentioned above the support surface forms an angle v of 20-40°, preferably 25-35°, with the horizontal plane.
- the width b of the projection 15 of the upper mould part 5 that the width is chosen so as to allow the edge face 17a of the projection 15 facing the shoe upper 1 to extend beyond the side wall 19 of the lower mould part (in the joined state of the mould parts), said edge face just clearing the shoe upper 1 such that the latter is not subjected to excessive pressure from the edge face 17a.
- a too tight engagement of the edge face 17a with the shoe upper would cause a circumferential pressure mark on the shoe upper, which degrades the appearance of the finished shoe. Such pressure markings are thus avoided by means of the present invention.
- At least a portion of the pressure surface 17 of the upper mould part projection 15 may be substantially parallel to the circumferential support surface 7' of the lower mould part.
- Fluid sole moulding material may be supplied to the mould cavity 10 of the mould in various ways, either prior to or after the upper mould part and the lower mould part have been brought together.
- the supply may be effected via the upper lower part 6, preferably in its heel section and preferably at the joint face between the two upper mould halves, a supply conduit 22 for instance being provided at the said joint face, confer Fig. 12.
- the conduit is divided into two smaller conduits 22a and 22b, whereby the supply conduit becomes substantially Y-shaped.
- the orifices 22a' and 22b' of the branch conduits 22a and 22b facing the cavity are positioned at two different levels in the mould cavity 10.
- the branch conduit 22a ejects a jet of moulding material in an upwardly inclined angle Y preferably of 40-80° in relation to the horizontal plane.
- the other branch conduit 22b ejects a jet of moulding material downwards towards the mould cavity at an angle z (measured in relation to the horizontal direction) of preferably 40-80°.
- the branch conduits may also be formed such that the two jets are not ejected into the middle plane of the mould, but form an angle with this plane being different from 0°. This feature is, however, not shown.
- each branch conduit 22a, 22b may have a diameter of 3-6 mm.
- the supply may for instance take pla- ce through a supply conduit extending through both the upper mould part and the lower mould part.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03743299A EP1480814B1 (fr) | 2002-03-04 | 2003-03-04 | Procede de moulages de semelles sur des dessus de chaussures, trepointe de chaussure et moule pour effectuer ce procede |
AT03743299T ATE304445T1 (de) | 2002-03-04 | 2003-03-04 | Verfahren zum formen von sohlen an schuhschäften, schuhrahmen und formwerkzeug zur durchführung des verfahrens |
DE60301618T DE60301618T2 (de) | 2002-03-04 | 2003-03-04 | Verfahren zum formen von sohlen an schuhschäften, schuhrahmen und formwerkzeug zur durchführung des verfahrens |
JP2003572751A JP4279682B2 (ja) | 2002-03-04 | 2003-03-04 | 靴の甲上に靴底を成形する方法、ウェルト及び該方法を実施するための型 |
AU2003215520A AU2003215520A1 (en) | 2002-03-04 | 2003-03-04 | Method of moulding soles on shoe uppers, a shoe welt and a mould for carrying out the method |
US10/506,916 US7922948B2 (en) | 2002-03-04 | 2003-03-04 | Method of moulding soles on shoe uppers, a shoe welt and a mould for carrying out the method |
KR1020047013874A KR100913570B1 (ko) | 2002-03-04 | 2003-03-04 | 갑피에 밑창을 몰딩하는 방법, 상기 방법을 수행하기 위한대다리 및 주형 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200200329 | 2002-03-04 | ||
DKPA200200329 | 2002-03-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003074261A2 true WO2003074261A2 (fr) | 2003-09-12 |
WO2003074261A3 WO2003074261A3 (fr) | 2004-01-29 |
Family
ID=27771797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK2003/000133 WO2003074261A2 (fr) | 2002-03-04 | 2003-03-04 | Procede de moulages de semelles sur des dessus de chaussures, trepointe de chaussure et moule pour effectuer ce procede |
Country Status (11)
Country | Link |
---|---|
US (1) | US7922948B2 (fr) |
EP (1) | EP1480814B1 (fr) |
JP (1) | JP4279682B2 (fr) |
KR (1) | KR100913570B1 (fr) |
CN (1) | CN100548656C (fr) |
AT (1) | ATE304445T1 (fr) |
AU (1) | AU2003215520A1 (fr) |
DE (1) | DE60301618T2 (fr) |
DK (1) | DK1480814T3 (fr) |
RU (1) | RU2302342C2 (fr) |
WO (1) | WO2003074261A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP4147600A1 (fr) * | 2021-09-13 | 2023-03-15 | adidas AG | Procédé et appareil de semelage direct |
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RU2448834C2 (ru) * | 2006-10-24 | 2012-04-27 | Экко Ско А/С | Способ изготовления обуви |
DK2496107T3 (en) * | 2009-11-06 | 2016-04-04 | Ecco Sko As | A process for producing a multi-density shoe sole |
CN102631050B (zh) * | 2012-03-22 | 2014-08-27 | 杭州恒胜鞋业有限公司 | 一种麻底鞋及其制鞋的方法和制鞋的模具 |
US9713361B2 (en) * | 2013-02-22 | 2017-07-25 | Nike, Inc. | Bottom-down last for 3D forming |
CN104068564B (zh) * | 2013-09-04 | 2015-12-09 | 黄辉 | 一种鞋底和鞋面的压合方法 |
CN103640240A (zh) * | 2013-11-26 | 2014-03-19 | 际华三五一五皮革皮鞋有限公司 | 一种新型缝沿条加注射皮鞋新工艺 |
US9706815B2 (en) * | 2014-01-30 | 2017-07-18 | Nike, Inc. | Paint fixture for shoe portions |
CN103859704B (zh) * | 2014-03-17 | 2015-04-22 | 德州市鑫华润聚氨酯鞋材股份有限公司 | 鞋底沿条贴合工艺 |
CA2854683C (fr) * | 2014-06-19 | 2021-07-13 | Genfoot Inc. | Procede de moulage par injection de chaussures de securite |
CN104432930A (zh) * | 2014-12-20 | 2015-03-25 | 史文奇 | 一种布鞋及其生产工艺 |
KR20170019952A (ko) | 2015-08-13 | 2017-02-22 | 임택기 | 충격 흡수 및 지압기능을 갖춘 신발 제조방법 |
CN106426746B (zh) * | 2016-11-22 | 2020-08-25 | 革乐美时尚有限公司 | 一种鞋模、鞋底及将鞋底模制到鞋帮的方法 |
EP3548266B1 (fr) * | 2016-12-05 | 2023-05-10 | Nike Innovate C.V. | Semelle de fixation directe de surmoulage |
IT201700033305A1 (it) * | 2017-03-27 | 2018-09-27 | Filippo Scolaro | Procedimento per la realizzazione di una suola a piu’ strati direttamente sulla tomaia e macchina funzionante con detto procedimento |
TWI755582B (zh) * | 2018-02-08 | 2022-02-21 | 荷蘭商耐克創新有限合夥公司 | 鞋物件及其製作方法及利用共用模具製造多個不同的鞋物件的方法 |
CN108437505A (zh) * | 2018-03-15 | 2018-08-24 | 双驰实业股份有限公司 | 一种鞋底注射模具及其注射成型的方法 |
IT201800009893A1 (it) * | 2018-10-30 | 2020-04-30 | Stemma Srl | Stampo e metodo per la produzione di calzature |
CN109315883B (zh) * | 2018-11-27 | 2024-02-27 | 南通勤润自动化科技有限公司 | 一种制鞋机 |
CN109676851B (zh) * | 2019-01-10 | 2021-03-02 | 佛山市锦德机械设备有限公司 | 一种发泡鞋鞋底成型发泡工艺 |
RU2718247C1 (ru) * | 2019-12-02 | 2020-03-31 | Игнат Игоревич Иванов | Разборная обувь |
DK181170B1 (en) * | 2020-12-02 | 2023-03-22 | Ecco Sko As | Footwear moulding system and method for direct injection production of footwear |
DE102021205536A1 (de) * | 2021-05-31 | 2022-12-01 | Adidas Ag | Verfahren zum Aufbringen von Materialien auf Schuhe |
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GB840029A (en) * | 1958-10-04 | 1960-07-06 | Ohg Antonio Nova | Process and apparatus for manufacturing rubber-soled shoes and the like |
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WO1984004444A1 (fr) * | 1983-05-13 | 1984-11-22 | Carter Int Inc | Dispositif et procede de fabrication de chaussures |
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- 2003-03-04 US US10/506,916 patent/US7922948B2/en active Active
- 2003-03-04 WO PCT/DK2003/000133 patent/WO2003074261A2/fr active IP Right Grant
- 2003-03-04 AU AU2003215520A patent/AU2003215520A1/en not_active Abandoned
- 2003-03-04 DK DK03743299T patent/DK1480814T3/da active
- 2003-03-04 RU RU2004129575/12A patent/RU2302342C2/ru not_active IP Right Cessation
- 2003-03-04 DE DE60301618T patent/DE60301618T2/de not_active Expired - Lifetime
- 2003-03-04 EP EP03743299A patent/EP1480814B1/fr not_active Expired - Lifetime
- 2003-03-04 CN CNB038098792A patent/CN100548656C/zh not_active Expired - Lifetime
- 2003-03-04 KR KR1020047013874A patent/KR100913570B1/ko active IP Right Grant
- 2003-03-04 AT AT03743299T patent/ATE304445T1/de not_active IP Right Cessation
- 2003-03-04 JP JP2003572751A patent/JP4279682B2/ja not_active Expired - Fee Related
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GB797746A (en) * | 1956-07-10 | 1958-07-09 | Herbert Ludwig | Improvements in or relating to footwear |
GB840029A (en) * | 1958-10-04 | 1960-07-06 | Ohg Antonio Nova | Process and apparatus for manufacturing rubber-soled shoes and the like |
GB1258966A (fr) * | 1967-12-14 | 1972-01-05 | ||
US3855657A (en) * | 1973-11-12 | 1974-12-24 | G Mazzotta | Shoe moulds |
US4217081A (en) * | 1979-05-22 | 1980-08-12 | Usm Corporation | Shoe sole molds |
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EP4147600A1 (fr) * | 2021-09-13 | 2023-03-15 | adidas AG | Procédé et appareil de semelage direct |
Also Published As
Publication number | Publication date |
---|---|
EP1480814A2 (fr) | 2004-12-01 |
US20050116383A1 (en) | 2005-06-02 |
US7922948B2 (en) | 2011-04-12 |
RU2004129575A (ru) | 2005-08-10 |
EP1480814B1 (fr) | 2005-09-14 |
CN1649721A (zh) | 2005-08-03 |
ATE304445T1 (de) | 2005-09-15 |
WO2003074261A3 (fr) | 2004-01-29 |
RU2302342C2 (ru) | 2007-07-10 |
DE60301618T2 (de) | 2006-04-27 |
AU2003215520A1 (en) | 2003-09-16 |
JP2005518963A (ja) | 2005-06-30 |
JP4279682B2 (ja) | 2009-06-17 |
CN100548656C (zh) | 2009-10-14 |
KR100913570B1 (ko) | 2009-08-26 |
DE60301618D1 (de) | 2005-10-20 |
KR20040098658A (ko) | 2004-11-20 |
DK1480814T3 (da) | 2006-01-09 |
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